DNS
THE CERTIFICATE BEHIND THE CONNECTION

TLS certificate checker.

Inspect SSL/TLS certificates for any public domain or subdomain.

Checks HTTPS on port 443, including subject alternative names, validity dates and the presented chain.

SSL certificate

TLSv1.3

metacomnetwork.com · 195.201.8.189:443

Unverified
Certificate verification failed. These are unverified certificate details presented by the server. SSL operation failed with code 1. OpenSSL Error messages: error:0A000086:SSL routines::certificate verify failed

Certificate verification failed

Subject
O=pfSense webConfigurator Self-Signed Certificate CN=pfSense-63715bdb995c6
Issuer
O=pfSense webConfigurator Self-Signed Certificate CN=pfSense-63715bdb995c6
Valid from
2026-10-05T04:47:00+00:00
Expires
2027-04-23T04:47:00+00:00
Days remaining
181
Serial (hex)
6D24F612E11C608D
Signature
RSA-SHA256
Public key
RSA 2048

Subject alternative names (SAN)

DNS:pfSense-63715bdb995c6

SHA-256 fingerprint

DA:42:96:A3:23:17:FB:E7:6B:5C:B7:63:5B:A4:30:3D:B6:69:9F:DA:21:59:58:61:85:18:E5:0F:67:BA:A9:B8
Certificate extensions & PEM
basicConstraints
CA:FALSE
nsCertType
SSL Server
keyUsage
Digital Signature, Key Encipherment
nsComment
OpenSSL Generated Server Certificate
subjectKeyIdentifier
7F:C5:E7:03:A6:55:A6:09:26:C6:D1:6C:66:8E:92:B2:42:81:FB:13
authorityKeyIdentifier
DirName:/O=pfSense webConfigurator Self-Signed Certificate/CN=pfSense-63715bdb995c6 serial:6D:24:F6:12:E1:1C:60:8D
extendedKeyUsage
TLS Web Server Authentication, TLS Web Client Authentication, 1.3.6.1.5.5.8.2.2
subjectAltName
DNS:pfSense-63715bdb995c6
-----BEGIN CERTIFICATE-----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=
-----END CERTIFICATE-----

Cipher: TLS_AES_256_GCM_SHA384 · Checked 2026-10-23T10:59:45+00:00

One endpoint on port 443. Server-presented chain; no revocation, OCSP, CT or full TLS security scan.

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